A/C blowing hot air on passenger side

1998 BUICK CENTURY
140,000 MILES • 6 CYL • 2WD • AUTOMATIC
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LET2072
  • MEMBER
  • 1 POST
With dual climate control on the driver's side works fine blows cold out of dash vents but on passenger's side blows hot air from dash vents.
Sep 8, 2021 at 12:17 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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ASEMASTER6371
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 52,796 POSTS
Good afternoon,

The actuator is the most common failure.

https://www.2carpros.com/articles/replace-blend-door-motor

I attached the procedure for you as well as a picture of the actuator.

You can get the actuator at a parts store.

Roy
Sep 8, 2021 at 3:43 PM
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